Yellow skin

i'm quite shock when the beautician told me that i have little yellow skin. i follow Jane to 1 of the beautician shop nearby QB, after look on Jane, she to me that my face have little yellow skin, means that my liver (Kua) function not that well. Jane told me if i not care, i will get yellow skin. :(...Beautician told me to eat more protein like soya nut and...., i remember last time i do blitz with Irene, we have go Meiko shop. The person told me that my liver function not good, by looking my blood on my finger. There are 2 person told me the same thing. I start to worry about it. Need to start sleep early before 12pm, drink more water and eat more protein. ....:(